diff options
Diffstat (limited to 'src/libsyntax/print/pprust.rs')
| -rw-r--r-- | src/libsyntax/print/pprust.rs | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs index 675588a4460..095dca66164 100644 --- a/src/libsyntax/print/pprust.rs +++ b/src/libsyntax/print/pprust.rs @@ -2415,15 +2415,25 @@ impl<'a> State<'a> { word(&mut self.s, res.as_slice()) } ast::LitInt(i, t) => { - word(&mut self.s, - ast_util::int_ty_to_string(t, Some(i)).as_slice()) - } - ast::LitUint(u, t) => { - word(&mut self.s, - ast_util::uint_ty_to_string(t, Some(u)).as_slice()) - } - ast::LitIntUnsuffixed(i) => { - word(&mut self.s, format!("{}", i).as_slice()) + match t { + ast::SignedIntLit(st, ast::Plus) => { + word(&mut self.s, + ast_util::int_ty_to_string(st, Some(i as i64)).as_slice()) + } + ast::SignedIntLit(st, ast::Minus) => { + word(&mut self.s, + ast_util::int_ty_to_string(st, Some(-(i as i64))).as_slice()) + } + ast::UnsignedIntLit(ut) => { + word(&mut self.s, ast_util::uint_ty_to_string(ut, Some(i)).as_slice()) + } + ast::UnsuffixedIntLit(ast::Plus) => { + word(&mut self.s, format!("{}", i).as_slice()) + } + ast::UnsuffixedIntLit(ast::Minus) => { + word(&mut self.s, format!("-{}", i).as_slice()) + } + } } ast::LitFloat(ref f, t) => { word(&mut self.s, |